高二上学期10月月考英语试卷Word版含答案

高二上学期10月月考英语试卷Word版含答案
高二上学期10月月考英语试卷Word版含答案

高二英语月考试题

2018.10.9

第I卷

第一部分:听力(共两节,满分30分)

第一节(共5小题;每小题1.5分;满分7.5分)

听下面5段对话。每段对话后有一个小题,从题中所给出的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。

1. What does the woman mean?

A. The man has to catch the early train.

B. The man has made a good impression on her family.

C. The man can dress casually for the occasion.

2. Where does the conversation probably take place?

A. In a school.

B. In a hospital.

C. In a restaurant

3. What will the man drink at last?

A. Water

B. Tea

C. Beer

4. What are the speakers doing?

A. Surfing the Internet.

B. Learning to drive

C. Doing an experiment

5. What’s the name of the book?

A. Our cities

B. A Tale of Two Cities

C. My Twenties

第二节(共15小题;每小题1.5分;满分22.5分)

听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给出的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。

听第6段材料,回答第6、7题。

6. When will the man go on holiday?

A. In winter

B. In summer

C. In spring

7. Where is the man going?

A. Austria

B. Italy

C. Switzerland

听第7段材料,回答第8、9题。

8. Why does the man choose to bike to work?

A. He wants to do his part for the environment.

B. He has no train to take near his home.

C. He works in a park near his home.

9. How long does it take the woman to go to work?

A. Half an hour

B. An hour

C. Two hours

听第8段材料,回答第10-12题。

10. Where does Mary come from?

A. A small town

B. Manchester

C. London

11. What does Mary think of the underground in London?

A. The quickest way, but it’s also the dearest.

B. The quickest way, but it’s also the cheapest.

C. Just the dearest.

12. What is the cheapest way according to the dialogue?

A. By bus

B. By train

C. By underground

听第9段材料,回答第13-16题。

13. What are the speakers discussing?

A. A television programme

B. The preparation for a test

C. Their close friends

14. Why is the man watching TV?

A. He is taking a break.

B. He has already finished studying.

C. He wants to get information for a paper.

15. Who did the best in the last test?

A. The woman speaker

B. Kevin

C. Elizabeth

16. Why does the man stop the woman calling Elizabeth?

A. He prefers to study on his own.

B. He doesn’t think she is helpful.

C. He doesn’t want to trouble her.

听第10段材料,回答第17-20题。

17. What were first few months of your life mainly?

A. Unusual

B. Asleep

C. Awake

18. What is the secret of language?

A. A certain sound is for a certain thing.

B. There is a special sound for each person.

C. People can understand each other.

19. When could you learn words?

A. When you were a baby.

B. Before you knew what the language was.

C. After you knew the secret of the language.

20. Why do people use language?

A. To listen

B. To communicate

C. To play

第二部分:阅读理解(共两节,满分35分)

第一节(共10小题;每小题2.5分,满分25分)

A

One-hundred-and seventh birthdays aren’t usually celebrated for authors who aren’t alive anymore. But Theodor Seuss Geisel---better known as the children’s books author Dr. Seuss ---who came into the world on 2 March, 1904, was an unusual man.

Like generations of children I was raised on his wonderful stories. But when I now read them to my children it’s not just the childhood memories I enjoy. His writing is brilliant and imaginative and flows with a self-confidence as sure as the words of a Shakespeare poem. Readers ride his characteristic rhythm (韵律) with an effortless joy that cannot be matched by any other modern writer:

You have brains in your head

You have feet in your shoes

You can steer yourself any direction you choose

And will you succeed?

Yes indeed, yes indeed!

Ninety-eight and three-quarters percent guaranteed.

Seuss’s brilliant cartoons and clever words make his books a delight for adults but they attract mostly children of course. His stories teach kids moral lessons but in indirect and entertaining ways.

The first Seuss book I was given was The Lorax, written just as the 60s were becoming the 70s. Seuss was ahead of his time, and in this book the dawn of concern for environmental problems are shown as the Lorax “who speaks for the trees” battles against an evil businessman who wants to destroy the forest and make goods “which

everyone needs”.

It’s not only a warning of the heavy price of environmental destruction, written well before most people had thought to worry, but it’s also a smart analysis of consumer societies: “Unless someone like you cares a whole awful lot, nothing is going to get better.” This is of course a moral message, but not of the kind designed to persuade the youngsters into behavior that adults want.

21. Why does the author include Dr. Seuss’s poem?

A. To encourage readers to use their brains and choose their own way.

B. To provide readers with an example of Seuss’s writing style.

C. To give readers a sample of Seuss’s story The Lorax.

D. To explain how relevant Seuss’s stories remain today.

22.When was the book The Lorax written?

A. Early 1960s.

B. Early 1970s.

C. Late 1970s.

D. Late 1960s.

23. Which of the following is true about Seuss?

A. His books are more popular now than when they were first published.

B. He is widely considered as the twentieth-century Shakespeare.

C. Many of the issues he discussed attracted greater concern in later years.

D. Most readers thought his ideas were difficult to understand.

B

Even before my father left us, my mother had to go back to work to support our family.Once I came out of the kitchen, complaining ,“Mom, I can't peel (削)potatoes.I have only one hand.”

Mom never looked up from sewing.“You get yourself into that kitchen and peel those potatoes ,”she told me.“And don't ever use that as an excuse for anything again !”

In the second grade, our teacher lined up my class on the playground and had each of us race across the monkey bars, swinging from one high steel bar to the next.When it was my turn, I shook my head.Some kids behind me laughed, and I went home crying.

That night I told Mom about it.She hugged me, and I saw her “we'll see about that” look.The next afternoon, she took me back to school.At the deserted playground, Mom looked carefully at the bars.

“Now, pull up with your right arm ,”she advised.She stood by as I struggled to lift myself with my right hand until I could hook the bar with my other arm.Day after day we practiced, and she praised me for every rung(横档)I reached.I'd never forget the next time, crossing the rungs,I looked down at the kids who were standing with their mouths open.

One night, after a dance at my new junior high, I lay in bed sobbing.I could hear Mom come into my room.“Mom ,”I said, weeping ,“none of the boys would dance with me.”

For a long time, I didn't hear anything.Then she said ,“Oh, honey, someday you'll be beating those boys off with a bat.”Her voice was soft and weak.I glanced at her to see tears running down her cheeks.Then I knew how much she suffered on my behalf.She had never let me see her tears.

24. Which of the following expressions can be used most suitably to describe Mom's attitude when she made the child peel potatoes?

A. Cruel.

B. Favorable.

C. Faithful.

D. Strict.

25. From the passage, we know monkey bars can help a child train ________.

A. the strength and skill to hang and swing

B. the speed of one's hand movement

C. the skill to throw and catch things

D. the skill to circle round a bar

26. We may conclude from the passage that _____.

A. the last incident was sad enough to make Mom weep

B. The child’s experience reminded Mom of that of her own

C. Mom suffered more in the process of the child’s growth

D. Mom could solve any problem

C

Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course.However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that over-consumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place.

The total amount of packaging(包装)increased by 12% between 1999 and 2005. It now makes up a third of a typical household's waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard.

Too much packaging is doing serious damage to the environment. The UK, for example,is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming

round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example.

But this is not just about supermarkets. It is about all of us. We have learned to link packaging with quality. We have learned to think that something unpackaged is of poor quality.This is especially true of food. But it also applies to a wide range of consumer products, which often have far more packaging than necessary.

There are signs of hope. As more of us recycle, we are beginning to realise just how much unnecessary material we are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb.

27. What does the underlined phrase "over-consumption" refer to?

https://www.360docs.net/doc/9a12793831.html,ing too much packaging.

B. Having more material than is needed.

C.Recycling too many wastes.

D.Making more products than necessary.

28. The author uses figures in Paragraph 2 to show_______.

A.the fact of packaging overuse

B.the increase of packaging recycling

C. the tendency of cutting household waste

D.the rapid growth of supermarkets

29. What can be inferred from Paragraph 4?

A.Unpackaged products are of bad quality.

B. It is improper to judge quality by packaging.

C.Other products are better packaged than food.

D.Supermarkets care more about packaging.

30. What can we learn from the last paragraph?

A.Needless material is mostly recycled.

B.People like collecting recyclable wastes.

C. Fighting wastefulness is difficult.

D.The author is proud of their consumer culture.

第二节(共5小题;每小题2分,满分10分)

Things You Should Stop Doing to Be Successful

Are you a happy person? How often do you think of reasons why everyone around you is successful though they are not better than you in general? What do you do wrong? Here are some things you should stop doing to be successful.

31

Different people may interpret(解说) “success” in different ways:some of them measure it in money, other ones — in positive changes to people around them and the world in general. 32 Don’t worry about what other people think but come after what makes you happy.

Do not believe anything without questioning it.

33 They are critical(批判性的)thinkers, and they understand that we all are ruled by our prejudices, so they will always question new information.

Do not worry about all unpredictable things that may happen to you.

If you want to be successful, stop thinking about everything that MAY happen to you.34 Be ready to improve and change your deeds and decisions when things suddenly don’t go according to your plan.

Do not care about what other people think of you.

35 Your attempts to become “good” for everyone will turn into nothing but new worries, stresses, and problems. Successful people do not concentrate on the quantity of people to please, but worry about their quality and focus on developing friendships with people they really care about.

A. Do not wait for the “right time” to do anything.

B. Do not let others decide what “success” is for you.

C. Successful people do not just accept any new information to be true.

D.As far as we all know, it’s impossible to please all the people who surround us.

E. Successful people never ignore or avoid problems,no matter how big and awful they seem.

F. If you want to be successful, do not let others force their interpretation of success on you.

G. Try to feel comfortable with the reality and accept the fact your future can’t be predicted.

第三部分:英语知识运用(共三节,满分45分)

第一节完形填空(共20小题;每小题1.5分,满分30分)

“Just sign here, sir,” the deliveryman said as he handed Oscar Reyna a package.

The package consisted of a long, narrow box __36____ wrapped in brown paper. __37___ the box, Oscar saw an umbrella inside—— a very old one with a beautifully carved handle. ____38___he had not seen it in more than 20 years, he recognized it

____39____.

Oscar was 16 when he first saw the ___40____ umbrella. He had gone to a concert with his grandparents. As they were leaving, he noticed an umbrella on an empty seat. Impressed by its ____41____, Oscar felt a strong desire to find its ___42___.

Oscar ___43____ the manager to look in the record of advance ticket sales. Just as he thought, a name matched the seat ____44___ Oscar had found the umbrella. The name was Mrs. Katie O’brien.

Oscar talked his grandparents into going by Mrs O’brien’s ___45____ on their way home. He rang the bell, the door opened, and an elderly woman appeared. “May I __46___ you?” she asked.

“I’d like to return it if it’s yours,” Oscar said, ____47___ the umbrella as if presenting a ___48___ that had long been wished for.

“Why , yes! it’s mine,” replied Mrs. Brien with a ___49____ smile and shining eyes. “ It was given to me by my father years ago. Thank you so much for returning it. May I offer you a reward for your ____50____?”

“ No, ma’am ,” he said “ my grandmother says a good deed is its own reward.”

“ Well, that ‘s ____51_____ my father used to say. What is your name, young man ?”

Years later, Oscar was staring at the finely carved handle of the umbrella as he remembered Mrs. O’ Brien. It was in perfect condition, considering how__52__ it was. Why had it arrived here today?

As if ___53____, a note fell from the paper. It reads: Mrs O’brien wanted you to ___54___ this umbrella as a present for a kind, __55___gesture long ago.

36. A. strictly B.roughly C. carefully D. casually

37. A. opening B. seizing C. observing D. searching

38. A. After B. When C. Although D.Since

39. A. immediately B. fully C.clearly D. suddenly

40. A. average B. unusual C. plain D. typical

41. A.shape B. beauty C. origin D. history

42. A. designer B. owner C. user D. seller

43. A. convinced B. forced C. encouraged D. advised

44. A. until B. before C. where D.which

45. A. family B. house C. theater D. neighborhood

46. A. invite B.bother C. help D. know

47. A. holding out B. turning out C. picking up D. putting up

48. A. chance B. fact C. gift D. result

49. A.confident B.wide C. proud D. shy

50. A. patience B.courage C. kindness D. determination

51. A.exactly B. naturally C. obviously D. probably

52. A. old B.precious C. rare D. nice

53. A. in contrast B. in return C. in answer D. in exchange

54. A. possess B.carry C. accept D. value

55. A. attractive B. significant C. unselfish D. sympathetic

第II 卷第二节:单词拼写(1×10分)

56.My teacher tells us that we should have a ________________(乐观的) attitude to life

and have hope,no matter what happens.

57.After he graduated from the college, he tried to join the army but was

______________(拒绝).

58.I can’t tolerate working with Jane, because she is ________________(不断地)

speaking.

59.My boss ______________ (安排)for me to discusss details with someone from

another country.

60.The two brothers d____________ the apples into halves.

61.The historical architecture of London attracts visitors from all over the world, and

leaves a deep i_____________ on their minds.

62.We may safely c___________ that a part-time job can produce a far-reaching impact

on students.

63.Is there any p_______________ that you could pick me up at the airport?

64.Many scientists in the history c________________ greatly to the development of

society.

65.When deeply a______________ in work, he always forgets all about eating or

sleeping.

第三节:语法填空(1×5分)

66.___________ (expose) to the polluted air, people in the city felt upset.

67.With so many people _________________ (communicate) in English every day, it

will become more important to have a good knowledge of English.

68.Please remain____________ (seat) until the plane has come to a complete stop.

69.Since the country's new plan _________________(announce) last year, big data has

become a popular term in Guiyang.

70.Jim has retired, but he still remembers the happy time ____________(spend) with

his students.

第四部分:写作(共两节;满分40分)

第一节:应用文写作(25分)

假设你是高中生李越,有感于校园中存在的随意涂写(to scribble)和乱丢垃圾(to litter)的行为,请用英语给校长写一封100-120个词的信。信中应包括以下内容:

1.说明写信目的;

2.对这些行为进行批评;

3.提出建议

注意:信的抬头、落款及信的第一句已给出(不计词数)。

June 8, 2011

Headmaster,

I’m Li Yue, a student from Class 1, Senior II. ________________________________

_____________________________________________________________________ Your faithfully,

Li Yue

第二节:短文续写(15分)

阅读下面短文,根据文章的情节续写,使之构成一个完整的故事。

“Will you take me to go trick-or-treating, Chad?”Zoe asked when I came home from school.My little sister was already wearing her fairy wings and taking a wand (魔杖).

“Mom’s taking you,”I said. “Mommy slipped on the mat and hurt her ankle,”my sister said. Mom limped(一拐一拐地走) down the hallway just then, and her left ankle was wrapped in a bandage.“I’ll be OK sitting in the car. But could you take Zoe from door to door? She’s really been looking forward to Halloween.”“I’ve been looking forward to it, too,”I said and didn’t want anything out of expectation.

I had to admit, though, Zoe was more excited than I was. She’d been trying on her costume(化妆服)every day for a week.“I’m a fairy,” she’d say,twirling(旋转)around.“I have plans with my friends,”I said.Our plans consisted of racing around the neighborhood to collect as much candy as we could, not bothering too much with costumes.

“Please, Chad,”Zoe begged. “Fine.” There would be my chance for fun and candy,I thought.Zoe twirled on her toes. Later, Zoe walked to the first house while I hung back.“I don’t want anyone to know that I’m taking you to go trick-or-treating,” I’d said to her. I’d told my friends that I couldn’t hang out with them tonight, but I didn’t tell them why, being afraid of being laughed at.

“Take a candy bag,” said Mom sitting in the car at the end of the block.When I turned back, Zoe was already 15 steps ahead. “Zoe, wait!”Zoe stopped and turned around. “Hurry, hurry,”she said.I ran to catch up. Looking after her would be more work than I’d expected.

注意:

1.所续写短文的词数应为150左右;

2.应使用5个以上短文中标有下划线的关键词语;

3.续写部分分为两段,每段的开头语已为你写好;

4.续写完成后,请用下划线标出你所使用的关键词语。

Paragraph 1:

“Trick or treat!” she said at the next house.

Paragraph 2:

On our way to the car, we ran into my friend Jeff on the sidewalk. _________________________________________________________________

高二英语月考试题答案

2018.10.9

听力:CCBAB CBACA AABAC CBACB

阅读理解:BDC DAC BABC

七选五:BFCGD

完形填空:CACAB BBACB CACBC AACCC

单词拼写:

56. optimistic 57. rejected 58. constantly 59. arranged 60. divided

61. impression 62. conclude 63. possibility 64. contributed 65. absorbed 语法填空

66.exposed 67. communicating 68.seated 69. was announced 70. spent

应用文写作

Mr. Headmaster,

I am Li Yue, a student from Class 1, Senior II.I am writing to draw your attention to some improper behaviour among us students: littering and scribbling. It makes our school dirty and unpleasant, and does hard to the image of our school. I always feel ashamed whenever I see this.

It is clearly not appropriate for a student to litter and scribble about. I wonder if the school could place more dustbins around and set up specific rules against such behaviour. At the same time, students should be encouraged to develop good habits and better behave themselves. I believe that, with the joint efforts of both teachers and students, our school will become a more enjoyable place in the near future.

Thank you for your consideration.

Yours faithfully,

Li Yue

短文续写

【写作提示】

原文讲的是妹妹请求哥哥带她去玩万圣节的游戏,哥哥刚开始因为和朋友们有约定

而不愿带她,后来禁不住妹妹的再三请求而决定带她玩。根据第一段的提示句可知,本段的主要内容应该是妹妹到邻居家“Trick or treat”的过程的描述。而第二段则是遇到了哥哥的朋友之后的故事。第一段描述情景较为简单,但是第二段的故事一定要和原文中哥哥的心理变化,保持一致。

【参考范文】

Paragraph 1:

“Trick or treat!” she said at the next house. The door opened. A woman stepped out. “Aren’t you so cute?” Zoe held up her candy bag. “Are you alone?” the woman asked, peering around worriedly. “No,” Zoe pointed a finger at my hiding place in the bushes. “ Oh, no,” I thought. She’s going to announce me to the world. “Can he have a candy, too, please?” Zoe asked instead. The woman laughed and gave her some more candies, which was out of my expectation. People’s faces lit up as soon as they saw Zoe. Paragraph 2:

On our way to the car, we ran into my friend Jeff on the sidewalk. “This is how you spent Halloween?” he said. But he didn’t laugh at me. On the contrary, he said I was lucky to have a lovely sister. “You became a Halloween hero because of looking after your sister.” “Yes!” I said I was Zoe’s superhero now. As we rode back home, Mom smiled at me. “And did you have fun?” “Actually, I did,” I said. Halloween with Zoe had turned out to be pretty magical.

2021年高二10月第一次月考英语试题

2021年高二10月第一次月考英语试题 一、单项选择(1*10=10分) 1. Our class ___________ twenty four boys and thirty girls. A. consists for B. consists of C. consists with D. consists in 2. Autumn has e. The garden is covered with ________ leaves. A. falling B. fallen C. being fallen D. being falling 3. Please remained ____________ before our guests leave. A. sit B. sat C. seated D. seating 4. They are discussing the project _____________ next week. A. to be carried out B. being carried out C. carrying out D. will be carried out 5. He explained it again to made himself ______________. A. understand B. to understand C. understanding D. understood 6. We have to buy a new air conditioner, for the old one has broken ________. A. off B. up C. down D. out 7. Kate keeps a diary in English to have her written English ____________.

2021-2021年高二10月月考英语试题(有答案)

高二10月月考英语试题 第I卷 第一部分:听力(共两节,满分30分) 第一节(共5小题;每小题1.5分,满分7.5分) 听下面5 段对话。每段对话后有一个小题,从题中所给的A、B、C 三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10 秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 听第1段材料,回答第1、2题。 1. What will the woman do in 15 minutes? A. Give a concert. B. Go to the stadium. C. Attend a meeting. 2. Who is the man? A. A traffic policeman. B. A taxi driver. C. A music fan. 听第27段材料,回答第3、4、5题。 3. What kind of party will be held? A. A birthday party. B. A surprise party. C. A house-warming party. 4. How long will the party last? A. Four hours. B. Five hours. C. Six hours. 5. Where was the woman just now? A. At the airport. B. At the theater. C. At the apartment. 第二节(共15小题;每小题1.5,满分22.5) 听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个

201X-201x学年高二化学10月月考试题 (II)

2018-2019学年高二化学10月月考试题 (II) 试卷说明: 1.请将答案写在答题卷上! 2.可能用到的相对原子质量:H-1 C-12 O-16 S-32 一.选择题(本小题包括22个小题,每题2分,共44分,每小题只有一个 正确选项) .... 1. 下列对化学反应的认识正确的是( ) A.化学反应过程中,分子的种类和数目一定发生改变 B.吸热反应有的不加热也能发生,放热反应都不需要加热就能发生 C.熵值增大的反应都是混乱度增大的反应,焓变和熵变都小于0的反应肯定是自发的D.反应物的总焓小于生成物的总焓时,ΔH>0 2.下列各项与反应热的大小无关的是( ) A.反应物和生成物的状态 B.反应物的性质 C.反应物的多少 D. 反应的快慢;表示反应热的单位 3.下列叙述错误的是( ) A.利用潮汐能发电,用节能灯代替白炽灯这些措施不能达到节能减排目的 B.人类日常利用的煤、天然气、石油等的能量,归根到底是由太阳能转变来的 C.乙醇属于可再生能源,使用乙醇汽油可以缓解目前石油紧张的矛盾 D.太阳能、风能、生物质能、氢能等符合未来新能源的特点 4.在容积固定的4L密闭容器里,进行可逆反应: X(气)+2Y(气) 2Z(气),并达到平衡,在此过程中,以Y的浓度改变表示 的反应运率v(正)、v(逆)与时间t的关系如右图。则图中阴影部分面积表示( ) A.X的物质的量浓度减少B.Y的物质的量减少 C.Z的物质的量浓度增加D.X的物质的量减少 5.有关催化剂的叙述正确的是( ) A.因为使用催化剂增大了活化分子的百分数,所以可以提高反应物的转化率 B.催化剂以同样程度改变正逆反应的速率,使用正催化剂缩短达平衡的时间,提高单位时间内的产量 C.催化剂是决定化学反应速率的主要因素 D.使用催化剂可以改变平衡混合物的组成 6.某温度下,在固定容积的容器中,可逆反应A(g)+3B(g) 2C(g)达到平衡,此时测得n(A)∶n(B)∶n(C)=2∶2∶1。若保持温度不变,以n(A)∶n(B)∶n(C)=2∶2∶1的比例向该容器中再充入A、B和C,下列叙述正确的是() A. 刚充入时反应速率υ正减少,υ逆增大 B. 平衡不发生移动 C. 平衡向正反应方向移动,A的物质的量浓度减小 D. 物质C的质量分数增大7.在不同情况下测得A(g)+3B(g)2C(g)+2D(s)的下列反应速率,其中反应速率最大的是( )

高二上学期数学10月月考试卷

高二上学期数学10月月考试卷 姓名:________ 班级:________ 成绩:________ 一、单选题 (共10题;共20分) 1. (2分) (2018高二上·台州期末) 抛物线的准线方程为() A . B . C . D . 3. (2分)(2019·浙江模拟) 已知直线,平面满足,,则“ ”是“ ”的() A . 充分不必要条件 B . 必要不充分条件 C . 充分必要条件 D . 既不充分也不必要条件 4. (2分) (2019高三上·德州期中) 命题“ ,”的否定为() A . , B . , C . , D . , 5. (2分)(2018·河北模拟) 如图,为经过抛物线焦点的弦,点,在直线 上的射影分别为,,且,则直线的倾斜角为()

A . B . C . D . 6. (2分)下列说法中正确的是() A . 如果两个平面α、β只有一条公共直线a,就说平面α、β相交,并记作α∩β=a B . 两平面α、β有一个公共点A,就说α、β相交于过A点的任意一条直线 C . 两平面α、β有一个公共点A,就说α、β相交于A点,并记作α∩β=A D . 两平面ABC与DBC相交于线段BC 7. (2分)如图,长方体ABCD—A1B1C1D1中,BB1=BC,P为C1D1上一点,则异面直线PB与B1C所成角的大小() A . 是45° B . 是60° C . 是90°

D . 随P点的移动而变化 8. (2分)已知F1 , F2是椭圆+=1的两焦点,过点F2的直线交椭圆于A,B两点.在△AF1B中,若有两边之和是10,则第三边的长度为() A . 6 B . 5 C . 4 D . 3 9. (2分)已知正四棱锥S-ABCD的侧棱长与底面边长都相等,E是SB的中点,则AE,SD所成角的余弦值为() A . B . C . D . 10. (2分) (2019高三上·双鸭山月考) 已知实轴长为2 的双曲线C:的左、右焦点分别为F1(﹣2,0),F2(2,0),点B为双曲线C虚轴上的一个端点,则△BF1F2的重心到双曲线C的渐近线的距离为() A . B . C . D . 二、填空题 (共7题;共7分)

北京二中2020-2021学年高二上学期10月月考化学试题(wd无答案)

北京二中2020-2021学年高二上学期10月月考化学试题 一、单选题 (★★) 1. 下列事实不能用平衡移动原理解释的是 A .开启啤酒瓶后,瓶中马上泛起大量泡沫 B .由H 2(g )、I 2 (g )、HI (g )组成的 平衡体系加压后颜色变 深 C .实验室制取乙酸乙 酯时,将乙酸乙酯不断 蒸出 D .加热试管中的蒸馏水,液体pH 下降 A .A B .B C .C D .D (★★★) 2. 钨(W )在高温下可缓慢升华。碘钨灯中封存的碘蒸气能发生反应:W(s) + I 2(g) WI 2(g),利用工作时灯泡壁与灯丝的温度差,将沉积在灯泡壁上的钨“搬运”回灯丝上。对于 该过程的理解 不正确的是 A .工作时,电能转化为光能和热能 B .工作时,在灯泡壁和灯丝上发生反应的平衡常数互为倒数 C .W(s) + I 2(g) WI 2(g) 为放热反应 D .碘蒸气的作用是延长灯丝的使用寿命 (★★★) 3. 某温度下,在容积可变的容器中,反应2A(g)+B(g) 2C(g)达到平衡时,A 、B 和C 的物质的量分别为4mol ,2mol 和4mol 。保持温度和压强不变,对平衡混合物中三者的物 质的量做如下调整,可使平衡向左移动的是() A .均减半 B .均加半 C .均增加1mol D .均减少1mol

(★★★★★) 4. 在容积恒定的密闭容器中充入2molA和1molB发生反应:2A(g)+B(g) xC(g),达到平衡后,C的体积分数为w;若维持容器的容积和温度不变,按起始物质的量: 0.6molA(g)、0.3molB(g)和1.4molC(g)充入容器,达到平衡后,C的体积分数仍为w,则x的值 为() A.只能为2B.只能为3 C.可能为2,也可能为3D.无法确定 (★★) 5. 25℃时,下列有关0.1 mol·L ?1醋酸溶液的说法中,正确的是 A.pH =1 B.c(H+) = c(CH3COO-) C.加入少量 CH3COONa 固体后,醋酸的电离程度减小 D.加入少量0.1 mol·L?1稀盐酸后,醋酸的电离程度增大,溶液 pH 减小 (★★★) 6. 反应,若在恒压绝热容器中发生,下列选项 表明反应一定已达平衡状态的是( ) A.容器内的温度不再变化 B.容器内的压强不再变化 C.相同时间内,断开键的数目和生成键的数目相等 D.容器内气体的浓度 (★★) 7. 2SO 2(g) + O 2(g) 2SO 3(g) ΔH=akJ·mol -1,反应能量变化如图所示。下列说法中,不正确的是 A.a<0 B.过程II可能使用了催化剂

高级中学高二10月月考英语试题

高二月考试题(英语) I.单选(共15题,15分) 1. ---What a pity! I missed the last concert of the year. ---Oh, not at all. It was so terrible. In fact, I would rather I ____ there. A. hadn’t been B. was not C. haven’t been D. am not 2. Professor Li, do you like Ewa and can you make a(n)_______ on her new movie? A. impression B. bet C. attack D. comment 3. We’d better live in the countryside, because living in the city will cost us twice____ much. A. so B. as C. than D. too 4. Great changes have taken place in that school. It is no longer ____ it was 20 years ago, when it was so poorly _______. A. what; equipped B. that; equipped C. what; built on D. which; equipped 5. ______ with what I said, mother agreed that I could go swimming with my classmates. A. Satisfying B. Satisfied C. To be satisfied D. Being satisfied 6. Though the professor tried his best to explain the difficult question, the students still looked _____. A. confusing B. being confused C. to confuse D. confused 7. I regret ______ you that my daughter has already regretted ______ out with you. So leave her alone and don’t bother her any more. A. telling; dating(约会) B. to tell; to date C. to tell; dating D. telling; to date 8. The young graduate(毕业生) ______ his vegetable farm so successfully that soon he became No 1 vegetable producer in the area. A. made B. performed C. worked D. discovered 9. The flu is believed _________ by viruses(病毒) that like to reproduce(繁殖) in the cells inside the human nose and throat. A. cause B. being caused C. to be caused D. to have caused 10. ________ his mother came home, ____________ to do his homework. A. Only then, had he begun B. Only when, did he begin C. Only, he began D. Only when had he begun 11. —The boss will offer me a pay rise. —Pigs might fly! You are day-dreaming.You’re lucky enough not to have been fired.The underlined phrase means . A.Wonderful B.Impossible C.Too bad D.Congratulations 12. With the help of his friends, he has _____a good business over the years. A. built up B. made up C. grown up D. picked up 13. Before he went abroad he spent as much time as he__________English. A. could learning B. learned C. could to learn D.could learn 14. It is the test system, _________ the teachers, that is to blame for the heavy burden of middle school students nowadays. A. other than B. or rather C. rather than D. more than 15. – How about going to the movies? -- I don’t ________ movies.

2018-2019学年高二英语10月月考试题

河北省蠡县中学2018-2019学年高二英语10月月考试题 第一部分听力(共20小题,每小题1.5分,满分30分) 做题时,先将答案标在试卷上。录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. Which game does the man like best? A.Bridge. B.Cards. C.Chess. 2. What are the speakers mainly talking about? A.Their weekend plans. B.Their hobbies. C. The weather. 3. What did the weatherman forecast about the afternoon’s weather? A.It would be suuny. B. It would be windy. C. It would be rainy. 4. How many hours will the woman be in the city? A. Two. B.Six. C.Four 5. What does the man mean? A.The person in the black shirt is the twin brother of his boss. B.He didn’t know his boss had come back from a business trip. C. The person in the black shirt looks very similar to his boss. 第二节听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间,每段对话或独白读两遍。 听第6段材料,回答第6至7题。 6. What will the woman take? A.Some postcards. B.Hand-made woollen hats. C.Some local food. 7. How much should the woman pay? A.45 dollars. B. 80 dollars. C. 90 dollars. 听第7段材料,回答第8至9题 8.When did Heather call the woman? A. One hour ago. B. Two hours ago. C. Three hours ago. 9.What did the woman do to save time?

浙江省2020年高二上学期化学10月月考试卷

浙江省2020年高二上学期化学10月月考试卷 姓名:________ 班级:________ 成绩:________ 一、单选题 (共10题;共20分) 1. (2分) (2017高二上·临川期中) 某温度下,体积一定的密闭容器中进行如下反应:X(g)+Y(g) Z(g)+W(s), △H>0下列叙述正确的是() A . 加入少量W,逆反应速度增大 B . 当容器中气体压强不变时,反应达到平衡 C . 升高温度,平衡逆向移动 D . 平衡后加入X,上述反应的△H增大 2. (2分)可逆反应:3A(气) 3B(?)+C(?);开始向容器中充入A,随着反应的进行,气体平均相对分子质量变小,则下列判断正确的是() A . B和C可能都是固体 B . B和C一定都是气体 C . B和C不可能都是气体 D . 若C为固体,则B一定是气体 3. (2分)对化学基本概念的理解和把握是学好化学的关键,下列说法正确的是() A . 化学平衡常数是指在一定温度下生成物浓度幂之积与反应物浓度幂之积的比值 B . 勒夏特列原理指的是,如果改变影响平衡的条件之一(如温度、压强、参与反应物质的浓度,),平衡将向着能够减弱这种改变的方向移动 C . 盐溶液不一定呈中性,不显中性的盐都会促进水的电离 D . 把被保护的钢铁设备作为电解池的阴极,该方法称为牺牲阳极的阴极保护法 4. (2分) (2018高三上·浙江月考) 一定条件下,在恒压绝热容器中发生反应:2SO2(g)+O2(g) 2SO3(g) ΔH=-197 kJ·mol-1下列有关说法正确的是()

A . 达到化学平衡状态时,v正(O2)=2 v逆(SO2) B . 容器内的压强不再变化说明反应达到化学平衡状态 C . 加入0.2 mol SO2和0.1 mol O2 ,充分反应后放出热量19.7 kJ D . 向容器中充入二氧化硫,正反应速率增大,逆反应速率减小 5. (2分) (2019高三上·拜泉月考) 下列实验过程可以达到实验目的的是()选项实验目的实验过程 A配制Fe(NO3)2溶液将Fe(NO3)2·9H2O溶于较浓硝酸,然后加水稀释 B探究SO2的漂白性向盛有2ml黄色氯化铁溶液的试管中通入SO2 ,观察颜色变化 C探究AgBr、AgI的溶度积大小向2支盛有2mL不同浓度NaBr、Nal溶液的试管中分别滴入2滴相同浓度的AgNO3稀溶液,观察实验现象 D探究催化剂对化学反应速率的影响向2支试管中分别加入2mL0.01mol· L-1 KMnO4溶液,一支中加小粒MnSO4固体,然后2支试管中同时加入2mL0.1mol·L-1H2C2O4溶液,比较褪色时间快慢 A . A B . B C . C D . D 6. (2分) (2019高三上·安平月考) 1000K时反应C(s)+2H2(g) CH4(g)的K=8.28×107(mol·L-1)-1 ,当各气体物质的量浓度分别为c(H2) = 0.7 mol·1-1、c(CH4) = 0.2 mol·L-1、c (N2) = 0.1 mol·L -1时,上述反应() A . 正向移动 B . 逆向移动 C . 达到平衡 D . 不一定

广西高二上学期历史10月月考试卷

广西高二上学期历史10月月考试卷 姓名:________ 班级:________ 成绩:________ 一、单选题。 (共25题;共50分) 1. (2分)(2016·北京) 17世纪来华传教士曾将《论语》《大学》等译为拉丁文在欧洲出版,19世纪中期传教士理雅各又将多部儒家经典译成英文,在西方引起轰动。这表明() A . 儒家思想被西方学者普遍接受 B . 中国传统文化在西方引起关注 C . 中西文化交流限于传教士之间 D . 儒家思想推动了西方政治革命 2. (2分) (2019高一下·丽水期中) 下列历史现象发生在汉代的是() A . 私营丝织业兴起 B . 水排的出现 C . 曲辕梨开始使用 D . 草市发展为地方商业中心 3. (2分) (2020高二下·河北月考) 朱熹弟子陈宓曾任安溪知县,他在《安溪劝农诗·劝贫富相资》一诗中说:“举债当知济汝穷,取钱须念利难供。富人心要怜贫者,贫者身全仰富翁。”材料体现了() A . 社会贫富分化现象日趋严重 B . 士大夫崇尚社会和谐的理念 C . 士大夫反对民间的借贷行为 D . 官府强行干预民间财务纠纷 4. (2分) (2017高三上·曲靖月考) 北宋初年规定:租佃土地须“命立要契,举借粮种,及时种莳。俟收成,依契约分,无致争讼”。如有纠纷,“只凭契照为之定夺”。其目的是() A . 保护佃农利益 B . 增加政府收入 C . 维护地主特权 D . 规范租佃关系 5. (2分)(2020·湖南模拟) 叶圣陶在《昆曲》中提到“听昆曲先得记熟曲文;自然,能够通晓曲文里的故实跟词藻那就尤其有味。这又岂是士大夫阶级以外的人所能办到的?当初编撰戏本子的人原来不曾为大众设想”,作者意在强调() A . 戏词追求典雅深奥 B . 内容应贴近百姓生活

xx省xx市高级中学201X-201x学年高二化学10月月考试题

辽宁省瓦房店市高级中学2018-2019学年高二化学10月月考试题一.选择题(本题包括20个小题,1----10每小题2分,10----20每小题3分共50分。每小题仅有一个选项符合题意) 1.下列化学原理的应用,主要用沉淀溶解平衡原理来解释的是( )。 ①热纯碱溶液洗涤油污能力强②误将钡盐[BaCl2、Ba(NO3)2]当作食盐食用后,常用0.5%的Na2SO4溶液解毒③溶洞、珊瑚的形成④碳酸钡不能做“钡餐”而硫酸钡则能 ⑤泡沫灭火器灭火的原理 A.②③④B.①②③C.③④⑤D.①②③④⑤ 2.下列实验操作和数据记录都正确的是() A.用10mL量简量取9.2 mL NaCl溶液 B.用干燥的广泛pH试纸测稀盐酸的pH=3.2 C.用25 mL碱式滴定管量取16.60 mL高锰酸钾溶液 D.用托盘天平称量时,将NaOH固体放在左盘内的滤纸上,称得质量为10.2 g 3.下列事实能说明醋酸是弱电解质的是() ①醋酸与水能以任意比互溶;②醋酸溶液能导电;③醋酸稀溶液中存在醋酸分子; ④常温下,0.1 mol·L-1醋酸的pH比0.1 mol·L-1盐酸的pH大; ⑤醋酸能和碳酸钙反应放出CO2;⑥常温下,0.1 mol·L-1醋酸钠溶液pH=8.9; ⑦大小相同的铁片与等物质的量浓度的盐酸和醋酸反应,开始醋酸产生H2的速率慢; ⑧pH=a的溶液的物质的量浓度等于pH=a+1的溶液的物质的量浓度的10倍 A.②⑥⑦⑧ B.③④⑥⑦ C.③④⑥⑧ D.①② 4.下列各电离方程式中,书写正确的是( ) A.H2S2H++S2—B.KHSO4K++H++2SO2-4 C.Al(OH)3===Al3++3OH-D.CaCO3===Ca2++CO32— 5.t℃时,水的离子积为K w,该温度下将a mol·L-1的一元酸HA与b mol·L-1的一元碱BOH等体积混合,要使混合液呈中性,必要的条件是( ) A.混合液中c(H+)=K w B.混合液的pH=7 C.a=b D.混合液中c(B+)=c(A-)+c(OH-) 6.下列各项中的两个量,其比值一定为2∶1的是( ) A.液面在“0”刻度时,50 mL碱式滴定管和25 mL碱式滴定管所盛液体的体积

高二上学期英语10月月考试卷真题

高二上学期英语10月月考试卷 一、单项选择(每小题1分,满分15分) 1. A balanced diet with proper amount of physical exercise a healthy life. A . make contributions to B . lead to C . contributes to D . account for 2. The medical team, ten doctors and several nurses, was sent immediately to the earth-stricken area. A . consisting of B . consisted of C . made up D . making up 3. It is to read again the novel that the professor in his lecture. A . worth, referred to B . worthwhile, referred to C . worthy, mention D . worth, mentioned to 4. The president and his team of administration promised to try every means possible to jobs and the goal of recovering its economy as soon as possible. A . create, accomplish B . invent, achieve C . discover, win D . attract, finish 5. It will be many years the doctors and medical scientists can find for cancer. A . since; cures B . when; treatments C . before; cures D . until; treaments 6. Suddenly, a tall man driving a golden carriage the girl and took her away, into the woods. A . seizing; disappeared B . seized; disappeared C . seizing; disappearing D . seized; disappearing

四川省雅安中学2020-2021学年高二10月月考理综化学试题

四川省雅安中学2020-2021学年高二10月月考理综 化学试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 元素的性质呈现周期性变化的根本原因是 ( ) A.原子半径呈周期性变化B.元素的化合价呈周期性变化 C.第一电离能呈周期性变化D.元素原子的核外电子排布呈周期性变化 2. 下列关于化学用语的表示错误的是A.Na+的电子排布图: B.氯离子的结构示意图: C.甲基的电子式: D.硫离子的核外电子排布式:1s22s22p63s23p6 3. CO 2的资源利用是解决温室效应的重要途径。以下是在一定条件下用NH 3 捕获 CO 2生成重要化工产品三聚氰酸的反应:NH 3 +CO 2 →+H 2 O。下列有关 三聚氰酸的说法正确的是 A.分子式为C 3H 6 N 3 O 3 B.分子中既含极性键,又含非极性键 C.属于共价化合物 D.生成该物质的上述反应为取代反应 4. 类推是化学学习中的常用方法,但类推的结论最终要经过实践的检验才能证明其正确与否。下列类推结论中正确的是 A.第二周期元素氢化物稳定性顺序是HF﹥H 2O﹥NH 3 ,则第二周期元素氢化物沸 点顺序是HF﹥H 2O﹥NH 3 B.可电解熔融氯化镁来制取金属镁,则也能用电解熔融氯化钠来制取金属钠 C.Fe 3O 4 可写成FeO·Fe 2 O 3 ,则Pb 3 O 4 也可写成PbO·Pb 2 O 3

D.常见的氢化物是分子晶体,则所有的氢化物都是分子晶体 5. 设阿伏伽德罗常数的值为N A,下列结论错误的是 A.完全电解2molH 2 O断裂的σ键键数为4N A B.标准状况下,11.2LCO 2 中含有的π键键数为N A C.1mol冰中的氢键数目为4N A D.1molP 4 中共价键的数目为6N A 6. 向盛有硫酸铜水溶液的试管里加入氨水,首先形成难溶物,继续滴加氨水,难溶物溶解得到深蓝色透明溶液。下列对此现象说法正确的是 A.反应前后c(Cu2+)不变 B.[Cu (NH 3) 4 ]SO 4 是离子化合物,易溶于水和乙醇 C.[Cu(NH 3) 4 ]2+中Cu2+提供空轨道 D.用硝酸铜代替硫酸铜实验,不能观察到同样的现象 7. 汽车尾气中通常含有CO、NO x等气体,为减轻污染,现在的汽车加装了三元催化转换器,此转换器可将汽车尾气中的有毒气体转化为无污染的气体,下图为该转换器中发生反应的微观示意图(未配平),其中不同颜色的球代表不同原子。下列说法不正确的是 A.甲、乙、丙、丁中有3种非极性分子 B.甲和丁中同种元素的化合价不相等 C.甲与丙的空间构型不相同 D.N 2O 5 的水化物存在分子内氢键 二、结构与性质 8. (1)现有下列物质:①金刚石②干冰③晶体硅④二氧化硅晶体⑤氯化铵⑥氖 ⑦金属锌。通过非极性键形成原子晶体的是_____;属于分子晶体,且分子为直线形的是______;由单原子分子构成的分子晶体是_______;含有极性键的离子化合物是_______;能导电且为金属晶体的是_______。 (2)NH 3在水中的溶解度是常见气体中最大的。下列因素与NH 3 的水溶性没有关系 的是_____(填序号) a.NH 3和H 2 O都是极性分子 b.NH 3 是一种易液化的气体 c.NH 3溶于水建立了如下平衡:NH 3 +H 2 O?NH 3 ?H 2 O?NH+OH- d.NH 3 在水中易形成氢键 (3)在①苯②CH 3OH ③HCHO ④CS 2 ⑤CCl 4 五种有机溶剂中,碳原子采取sp2杂化

高二英语月月考试题

学习资料汇编 重庆市铜梁一中2018-2019学年高二英语10月月考试题 第一部分听力(共两节,满分30分) 第一节听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What kind of films does Tina like? A. Thrillers. B. Comedies. C. Cartoons. 2. What happened to the boy yesterday? A. He lost his keys. B. He broke his cell phone. C. He forgot to take his bag. 3. How much is the green dress? A. $200. B. $400. C. $800. 4. Why is the woman late? A. Her flight was delayed. B. She was caught in a traffic jam. C. The road was under construction. 5. What did Jason do? A. He went to a concert. B. He played with Lily. C. He did his homework. 第二节听下面5段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听下面一段对话,回答第6和第7两个小题。 6. What will Alice do during her holiday? A. Walk on the beach. B. Do some reading. C. Go swimming. 7. When will Jim leave for Florida?

辽宁省沈阳市法库县高级中学高二英语10月月考试题.doc

辽宁省沈阳市法库县高级中学2020-2021学年高二英语10月月考试题 第Ⅰ卷 第一部分:听力(共两节,满分 30 分) 第二部分:阅读理解(共两节,满分40分) 第一节 (共15小题;每小题2分,满分30分) 阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出一个最佳选项,并在答题卡上将该项涂黑 A Welcome to Holker Hall Garden Visitor information How to Get to Holker By car: Follow brown signs on A590 from J36, M6. Approximate travel times: Windermere﹣20 minutes, Kendal﹣25 minutes, Lancaster﹣45 minutes, Manchester﹣1 hour 30 minutes. By rail: the nearest station is Cark﹣in﹣Cartmel with trains to Carnforth. Lancaster and Preston for connections to major cities&airports. Opening times Sunday﹣Friday(closed on Saturday)11: 00 am﹣4: 00 pm, 30th March﹣2nd November. Admission Charges Hall & Gardens Gardens Adults: £12.00 £8.00 Groups: £9.00 £5.5 Special Events Producers? Market 13th April Join us to taste a variety of fresh local food and drinks. Meet the producers and get some excellent recipe ideas. Holker Garden Festival 30th May The event celebrates its 22nd anniversary with a great show of the very best of gardening, making it one of the most popular events in the gardening. National Garden Day 28th August Holker once again opens its gardens in aid of the disadvantaged. For just a small donation you can take a tour with our garden guide. Winter Market 8th November This is an event for all the family. Wander among a variety of shops selling gifts while enjoying a live music show and nice street entertainment. 21. How long does it probably take a tourist to drive to Holker from Manchester? A. 20 minutes. B. 90 minutes. C. 45 minutes. D. 25 minutes. 22. How much should a member of a tour group pay a visit to Hall &gardens? A. £12.00. B. £5.50. C. £8.00. D. £9.00. 23. Which event will you go to if you want to see a live music show? A. Producers? Market. B. Winter Market. C. National Garden Day. D. Holker Garden Festival.

高二化学10月月考试题1 (3)

2016—2017学年度上学期期高二化学10月份月考试卷可能用到的相对原子质量:H—1 C—12 N—14 O—16 注意:请将选择题的答案填写在答题卡上对应的方框内。 第I卷(选择题,共48分) 一、选择题(每小题3分,共48分。每小题只有一个选项符合题意) 1.下列各原子或原子团,不属于官能团的是 A.—CH3 B.—Br C.—NO2 D.>C=C< 2.下列物质的类别与所含官能团都正确的是 ( ) A.酚类—OH B.羧酸—CHO C.醛类—CHO D.CH3—O—CH3醚类 3.下列与有机物的结构、性质有关的叙述正确的是( ) A.苯和乙烯都能使溴水褪色,且反应原理相同 B.乙炔和苯均为不饱和烃,都只能发生加成反应 C.乙烯和氯乙烯都可以通过聚合反应得到高分子材料 D.分子式为C10H14苯环上只有一个取代基的芳香烃,其可能的结构有3种 4.下列有机物的命名正确的是( ) A.3,3-二甲基丁烷 B.2,2-二甲基丁烷 C.2-乙基丁烷 D.2,3,3-三甲基丁烷 5. N A为阿伏加德罗常数,下列叙述正确的是( ) A.1 mol苯分子中含有碳碳双键数为3N A B.常温下,0.1 mol乙烷与乙烯混合气体中所含碳原子数为0.2N A C.14 g乙烯和丙烯的混合气体中所含原子总数为2N A D.标准状况下,22.4 L己烷中共价键数目为19N A 6.下列物质:①聚乙烯,②丁烯,③苯中,含有碳碳双键的是 ( ) A.①②B.①②③ C.②③D.② 7.能够快速、微量、精确的测定相对分子质量的物理方法是 A.质谱 B.红外光谱 C.紫外光谱 D.核磁共振谱 8.下列说法中正确的是( )

福建省高二上学期数学10月月考试卷

福建省高二上学期数学 10 月月考试卷
姓名:________
班级:________
成绩:________
一、 单选题 (共 8 题;共 16 分)
1. (2 分) (2020 高三上·富阳月考) 设 m,n 是空间两条不同直线, , 是空间两个不同平面,则下列 选项中不正确的是( )
A . 当 n⊥ 时,“n⊥ ”是“ ∥ ”成立的充要条件
B.当
时,“m⊥ ”是“
”的充分不必要条件
C.当
时,“n// ”是“
”必要不充分条件
D.当
时,“n⊥ ”是“
”的充分不必要条件
2. (2 分) 已知直线 顶点,以 F(c,0)为右焦点,且过点 M,当
与 x 轴交于点 A,与直线 x=c(c>0,cA.
B.
C.
D. 3. (2 分) (2016 高一下·平罗期末) 命题“
,使得 f(x)=x”的否定是( )
A.
,都有 f(x)=x
B . 不存在 ,使
C.
都有
D.
使
第 1 页 共 21 页

4. (2 分) (2017 高二下·陕西期中) “x≠1”是“x2﹣3x+2≠0”的( ) A . 充分不必要条件 B . 必要不充分条件 C . 充要条件 D . 既不充分也不必要条件
5. (2 分) (2020·江西模拟) 已知函数
,若

.则
的最大值为( )
A.
B.
C.
D.
6. (2 分) (2016 高二上·定兴期中) 某中学初中部共有 110 名教师,高中部共有 150 名教师,其性别比例 如图所示,则该校女教师的人数为( )
A . 93 B . 123 C . 137 D . 167 7. (2 分) (2020 高二下·北京期中) 若随机变量 ξ 的分布列如下表所示,则 p1=( )
第 2 页 共 21 页

相关文档
最新文档